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JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank Topic Test - Thermodynamics and Thermochemistry (8-5-21)

  • question_answer
    Hess's law of constant heat summation in based on

    A) \[E=m{{c}^{2}}\]

    B) Conservation of mass

    C) First law of thermodynamics

    D) None of the above

    Correct Answer: C

    Solution :

    [c] Hess’s law is an application of first law of thermodynamics.


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